the fact they didn't mention stasis lock made me wonder for a bit if they were going to bring Prime back, bringing Jazz back may have been a bit more difficult due to the fact that Megatron ripped him into 2 pieces.Maybe some damage is just not repairable..just like humans rip us in 2 and see how well the doctors can put you back together...Lets just face fact you cant keep a good Prime down. On a personal note, my favourite scenes in the movie and i guess its most peoples is the forest battle scene and my other favourite is where Bumblebee cuts sick at the end against ravage and the other decepticon whos name escapes me...